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	<title>Translations:Vitamin B6/4/en - Revision history</title>
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	<updated>2026-09-09T21:30:05Z</updated>
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		<title>FuzzyBot: Importing a new version from external source</title>
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		<updated>2024-04-03T07:32:25Z</updated>

		<summary type="html">&lt;p&gt;Importing a new version from external source&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==Definition==&lt;br /&gt;
[[File:Pyridoxin.svg|thumb|120px|Pyridoxine (PN)]]&lt;br /&gt;
[[File:Pyridoxamin.svg|thumb|120px|Pyridoxamine (PM)]]&lt;br /&gt;
[[File:Pyridoxal2.svg|thumb|120px|Pyridoxal (PL)]]&lt;br /&gt;
Vitamin B&amp;lt;sub&amp;gt;6&amp;lt;/sub&amp;gt; is a water-soluble [[vitamin]], one of the B vitamins. The vitamin actually comprises a group of six chemically related compounds, i.e., [[vitamer]]s, that all contain a [[pyridine]] ring as their core. These are [[pyridoxine]], [[pyridoxal]], [[pyridoxamine]], and their respective [[phosphorylation|phosphorylated]] derivatives [[pyridoxine 5&amp;#039;-phosphate]], [[Pyridoxal phosphate|pyridoxal 5&amp;#039;-phosphate]] and [[pyridoxamine 5&amp;#039;-phosphate]]. Pyridoxal 5&amp;#039;-phosphate has the highest [[biological activity]], but the others are convertible to that form. Vitamin B&amp;lt;sub&amp;gt;6&amp;lt;/sub&amp;gt; serves as a [[Cofactor (biochemistry)|co-factor]] in more than 140 cellular reactions, mostly related to [[amino acid]] biosynthesis and catabolism, but is also involved in [[fatty acid]] biosynthesis and other physiological functions.&lt;/div&gt;</summary>
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